There was a leakage in the petrol tank. If 5litre of petrol is leaked out per day then it would have lasted for 30 days. If the leakage was 7litre per day, then it would have lasted for only 24 days. For how many days would the petrol have lasted, if there is no leakage and it was completely used for the vehicle?
Let x litre of petrol is used for transport purpose daily Then, (x + 5) × 30 = (x + 7) × 24 30x + 150 = 24x + 168 6x = 18 x = 3 Therefore, total quantity of oil = (3 + 5) × 30 = 240 litre Required number of days = 240/3 = 80 days
All year Daly had imitated that (A)/he was ready to step down (B)/and last night reports of his resignation (C)/did not come as any surprise (D).
My sister has been(A)/ interested in medicine (B)/ever since she was a child.(C)
A nation what had been once tried to kill him was the first to embrace him.
Did you knew that the radio is ranked number two in the list of ‘101’ Gadgets that changed the World’s according to History Channel?
Many in the neighbourhood had lost (1)/their near and dear ones in the Partition massacre, (2)/but even in that dire times, they understood (3)/that pe...
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. The letter of that part is the ...
The study carried on in collaboration with the Wildlife Institute of India and WWF India.
The match was so much (A)/enjoyed by all concerned that (B)/it was unanimously agreed making (C)/this the first of a regular series (D).
While issues like high blood pressure, (1)/diabetes and smoking are widely discussed as (2)/public health concerns, a very few know that poor air qualit...
The photocopier is on the blink again.
